'use strict'
// Template version: 1.3.1
// see http://vuejs-templates.github.io/webpack for documentation.

const path = require('path');

const os = require('os');

function getNetworkIp() {
	let needHost = ''; // 打开的host
	try {
		// 获得网络接口列表
		let network = os.networkInterfaces();
    // console.log("network",network)
		for (let dev in network) {

			let iface = network[dev];
			for (let i = 0; i < iface.length; i++) {
				let alias = iface[i];
				if (alias.family === 'IPv4' && alias.address !== '10.10.20.127' && !alias.internal) {
					needHost = alias.address;
          // console.log("alias.address",alias.address)
				}
        // console.log("alias",alias)
			}
		}
	} catch (e) {
		needHost = 'localhost';
	}
	return needHost;
}

module.exports = {
  devServer: {
  disableHostCheck: true,
},
  dev: {

    // Paths
    assetsSubDirectory: 'static',
    assetsPublicPath: '/',
    proxyTable: {
      // 处理跨域
      "/api":{
        target:'http://127.0.0.1:8000//',// 代理后端接口地址
        // target:'http://0.0.0.0:8000/',// 代理后端接口地址
        changeOrigin:true,
        pathRewrite:{
          '^/api':"/api",
        }
      }


    },
        allowedHosts: [
      '2f469ae4.r7.cpolar.top', // 允许访问的域名地址，即花生壳内网穿透的地址
      '.2f469ae4.r7.cpolar.top'   // .是二级域名的通配符
    ],
    // Various Dev Server settings
    host:'localhost',
    // host:'10.10.10.24', // can be overwritten by process.env.HOST
    port: 8080, // can be overwritten by process.env.PORT, if port is in use, a free one will be determined
    autoOpenBrowser: false,
    errorOverlay: true,
    notifyOnErrors: true,
    poll: false, //https://webpack.js.org/configuration/dev-server/#devserver-watchoptions-


    /**
     * Source Maps
     */

    // https://webpack.js.org/configuration/devtool/#development
    devtool: 'cheap-module-eval-source-map',

    // If you have problems debugging vue-files in devtools,
    // set this to false - it *may* help
    // https://vue-loader.vuejs.org/en/options.html#cachebusting
    cacheBusting: true,
    cssSourceMap: true
  },

  build: {
    // Template for index.html
    index: path.resolve(__dirname, '../dist/index.html'),

    // Paths
    assetsRoot: path.resolve(__dirname, '../dist'),
    assetsSubDirectory: 'static',
    assetsPublicPath: './',

    /**
     * Source Maps
     */

    productionSourceMap: true,
    // https://webpack.js.org/configuration/devtool/#production
    devtool: '#source-map',

    // Gzip off by default as many popular static hosts such as
    // Surge or Netlify already gzip all static assets for you.
    // Before setting to `true`, make sure to:
    // npm install --save-dev compression-webpack-plugin
    productionGzip: false,
    productionGzipExtensions: ['js', 'css'],

    // Run the build command with an extra argument to
    // View the bundle analyzer report after build finishes:
    // `npm run build --report`
    // Set to `true` or `false` to always turn it on or off
    bundleAnalyzerReport: process.env.npm_config_report
  }
}
